<template>
  <view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
    
    
      <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
        <swiper-item v-for="(item,i) in swiperList" :key="i">   
            <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
              <image :src="item.image_src" mode=""></image>
            </navigator>
        </swiper-item>
      </swiper>
      
      <view class="nav-list">
        <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
          <image :src="item.image_src" mode="" class="nav-img"></image>
        </view>
      </view>
      
      <view class="floor-list">
        <view class="floor-item" v-for="(item,i) in floorList" :key="i">
         <image :src="item.floor_title.image_src" class="floor-title" mode=""></image>
         <view class="floor-img-box">
           <navigator class="left-img-box" :url="item.product_list[0].url">
             <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
           </navigator>
           
           <view class="right-img-box">
               <navigator class="right-img-item" v-for="(item2, i2) in item.product_list" :key="i2" v-if="i2 !== 0" :url="item2.url">
                 <image :src="item2.image_src" mode="widthFix" :style="{width: item2.image_width + 'rpx'}"></image>
               </navigator>
             </view>
         </view>
        </view>
        
      </view>
    
  </view>
</template>

<script>
  import {getSwiperList,getNavList,getFloorList} from '../../api/home.js'
  export default {
    data() {
      return {
        swiperList: [],
        navList: [],
        floorList: []
      };
    },
    onLoad(){
      this.getSwiperList(),
      this.getNavList(),
      this.getFloorList()
    },
    methods:{
      async getFloorList(){
        const {data:res} = await getFloorList()
        // console.log(res);
        // console.log(res.meta.status)
        if (res.meta.status !== 200) return uni.$showMsg()
        
        res.message.forEach(floor => {
          floor.product_list.forEach(prod => {
            prod.url = '/subpkg/goods_list/goods_list?' + prod.navigator_url.split('?')[1]
          })
        })
        
        this.floorList = res.message
      },
      navClickHandler(item){
        if(item.name === '分类'){
          uni.switchTab({
            url: '/pages/cate/cate'
          })
        }
      },
      async getSwiperList(){
        const {data:res} = await getSwiperList()
        // console.log(res);
        // console.log(res.meta.status);
        this.swiperList = res.message
        if(res.meta.status === 200)
          return uni.$showMsg('数据加载成功')
      },
      async getNavList(){
        const {data:res} = await getNavList()
        // console.log(res);
        // console.log(res.meta.status);
        if(res.meta.status !== 200)return uni.$showMsg()
        this.navList = res.message
      },
      gotoSearch(){
        uni.navigateTo({
          url: '/subpkg/search/search'
        })
      }
    }
  }
</script>

<style lang="scss">
swiper{
  height: 330rpx;
  
  .swiper-item,image{
    width: 100%;
    height: 100%;
  }
}
.nav-list{
  display: flex;
  justify-content: space-around;
  margin: 15px 0;
  
  .nav-img{
    width: 128rpx;
    height: 140rpx;
  }
}

.floor-title{
  height: 60rpx;
  width: 100%;
  display: flex;
}

.floor-img-box{
  display: flex;
  padding-left: 10rpx;
  
  .right-img-box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }
}

.search-box{
  position: sticky;
  top: 0;
  z-index: 999;
}

</style>
